Anti-detonation device utilizing oxyhydrogen gas to eliminate carbon deposition of engine

• Main Authors: YANG SHUWEN, WANG ZHONGQING, BAO ZHENZHONG, AN YUKUN, SUN GUOXING, ZHAI LIJIE, GENG HAITAO
• Format: Patent
• Language: Chinese; English
• Published: 29.05.2013
• Subjects: BLASTING; COMBUSTION ENGINES; COMBUSTION ENGINES IN GENERAL; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; INTERNAL-COMBUSTION PISTON ENGINES; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The invention provides an anti-detonation device utilizing oxyhydrogen gas to eliminate carbon deposition of an engine and belongs to the technical field of anti-detonation devices. An oxyhydrogen gas outlet is formed in a pipe cap, and an oxyhydrogen gas inlet pipe is communicated with the oxyhydrogen gas outlet in the pipe cap. A mixed gas passage is formed between the outer wall of the pipe cap and the inner wall of a sleeve. The space between the pipe cap in the sleeve and a mixed gas vent pipe is a gas mixing cabin. The space of the intersection of a vent hole in the sleeve, the oxyhydrogen gas outlet and the mixed gas passage is a gas flow area. When used, the anti-detonation device is connected between the engine and an oxyhydrogen gas source. After the engine is suddenly shut down, the anti-detonation device automatically stops conveying oxyhydrogen gas to the engine, exhausts part of the mixed gas remaining in a mixed gas outlet pipe and in the engine, and avoids detonation occurring when the engine